_____ is a good form of exercise for both young and old.
| A．Walk | B．Walking |
| C．The walk | D．To walk |
“I haven't heard from Henry for a long time.”“What do you suppose_____ to him?”
| A．was happening | B．to happen | C．has happened | D．had happened |
“I like you more than her, my dear.”“You mean more than _____love her or more than she loves _____?”
| A．you, me | B．she, you | C．I, me | D．I, you |
My neighbor asked me to go for ______ walk， but I don’t think I’ve got ______ energy.
| A．a; 不填 | B．the; the | C．不填；the | D．a; the |
—Why didn't you come to Mike’s birthday party yesterday?
---Well, I ____, but I forgot it.
| A．should | B．must | C．should have | D．must have |
I hear Mr Smith was writing a story last year and he still _____.
| A．do | B．does | C．is | D．am |